Have a chat with your companions about possible activities. Quinn is required to
look for a rinworld rupture. Switch to Quinn and start computer.
You can make a number of different scans, however only this one is
necessary:
Scan Ops - Active Enabled - Deep Scan - Geographical Scan. Take a look at surface
searching for any abnormality. Scanning downwards might take quite a lot of time
so I'd suggest you start with upward movement. Talk with others and move in
towards Tnuctipun ship.